KR102465496B1 - 액정 배향제, 액정 배향막, 및 액정 표시 소자 - Google Patents

액정 배향제, 액정 배향막, 및 액정 표시 소자 Download PDF

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Publication number
KR102465496B1
KR102465496B1 KR1020197011768A KR20197011768A KR102465496B1 KR 102465496 B1 KR102465496 B1 KR 102465496B1 KR 1020197011768 A KR1020197011768 A KR 1020197011768A KR 20197011768 A KR20197011768 A KR 20197011768A KR 102465496 B1 KR102465496 B1 KR 102465496B1
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KR
South Korea
Prior art keywords
group
liquid crystal
formula
crystal aligning
tetracarboxylic dianhydride
Prior art date
Application number
KR1020197011768A
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English (en)
Korean (ko)
Other versions
KR20190055196A (ko
Inventor
아름 김
Original Assignee
닛산 가가쿠 가부시키가이샤
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Application filed by 닛산 가가쿠 가부시키가이샤 filed Critical 닛산 가가쿠 가부시키가이샤
Publication of KR20190055196A publication Critical patent/KR20190055196A/ko
Application granted granted Critical
Publication of KR102465496B1 publication Critical patent/KR102465496B1/ko

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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • C09K19/56—Aligning agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • G02F1/133723—Polyimide, polyamide-imide

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
KR1020197011768A 2016-09-29 2017-09-28 액정 배향제, 액정 배향막, 및 액정 표시 소자 KR102465496B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016191842 2016-09-29
JPJP-P-2016-191842 2016-09-29
PCT/JP2017/035347 WO2018062437A1 (ja) 2016-09-29 2017-09-28 液晶配向剤、液晶配向膜、及び液晶表示素子

Publications (2)

Publication Number Publication Date
KR20190055196A KR20190055196A (ko) 2019-05-22
KR102465496B1 true KR102465496B1 (ko) 2022-11-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020197011768A KR102465496B1 (ko) 2016-09-29 2017-09-28 액정 배향제, 액정 배향막, 및 액정 표시 소자

Country Status (5)

Country Link
JP (1) JP7089228B2 (zh)
KR (1) KR102465496B1 (zh)
CN (1) CN109791330B (zh)
TW (1) TWI754675B (zh)
WO (1) WO2018062437A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7351295B2 (ja) * 2018-04-09 2023-09-27 日産化学株式会社 液晶配向剤、液晶配向膜及びそれを用いた液晶表示素子
JP7428145B2 (ja) * 2019-02-13 2024-02-06 日産化学株式会社 液晶配向剤、液晶配向膜及びそれを用いた液晶表示素子

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016125870A1 (ja) * 2015-02-06 2016-08-11 日産化学工業株式会社 液晶配向剤、液晶表示素子及び液晶表示素子の製造方法

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Publication number Priority date Publication date Assignee Title
TWI386435B (zh) * 2006-04-25 2013-02-21 Jsr Corp 垂直配向型液晶配向劑及垂直配向型液晶顯示元件
JP5177150B2 (ja) * 2008-01-25 2013-04-03 日産化学工業株式会社 液晶配向剤、液晶配向膜及び液晶表示素子
WO2012165355A1 (ja) * 2011-05-27 2012-12-06 日産化学工業株式会社 組成物、液晶配向処理剤、液晶配向膜及び液晶表示素子
JP5961880B2 (ja) 2012-02-16 2016-08-03 株式会社ジャパンディスプレイ 液晶表示装置
CN104756001B (zh) * 2012-08-29 2017-08-11 日产化学工业株式会社 液晶取向剂、液晶取向膜以及液晶显示元件
JP6558245B2 (ja) * 2013-10-01 2019-08-14 日産化学株式会社 横電界駆動方式用の液晶配向剤、液晶配向膜、及びそれを用いた液晶表示素子
CN105683827B (zh) * 2013-10-23 2019-11-05 日产化学工业株式会社 液晶取向剂、液晶取向膜和液晶取向元件
JP6593603B2 (ja) * 2014-06-25 2019-10-23 日産化学株式会社 液晶配向剤、液晶配向膜及び液晶表示素子
KR102512603B1 (ko) * 2014-09-26 2023-03-21 닛산 가가쿠 가부시키가이샤 액정 배향 처리제, 액정 배향막 및 액정 표시 소자
JP6421545B2 (ja) * 2014-10-21 2018-11-14 Jnc株式会社 ポリアミック酸またはその誘導体を含む液晶配向剤、液晶配向膜および液晶表示素子
JP6716966B2 (ja) * 2015-03-11 2020-07-01 Jnc株式会社 液晶配向膜を形成するための液晶配向剤、液晶配向膜およびこれを用いた液晶表示素子

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016125870A1 (ja) * 2015-02-06 2016-08-11 日産化学工業株式会社 液晶配向剤、液晶表示素子及び液晶表示素子の製造方法

Also Published As

Publication number Publication date
WO2018062437A1 (ja) 2018-04-05
JP7089228B2 (ja) 2022-06-22
CN109791330A (zh) 2019-05-21
TW201827576A (zh) 2018-08-01
KR20190055196A (ko) 2019-05-22
JPWO2018062437A1 (ja) 2019-07-11
TWI754675B (zh) 2022-02-11
CN109791330B (zh) 2022-05-31

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